Briggs & Stratton 123K02-0525-E1 Camshaft, Crankshaft, Cylinder, Engine Sump, Kit/Gasket, Lubrication, Piston Group, Valves

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Diagrams Shown are for U.S. Models

Camshaft, Crankshaft, Cylinder, Engine Sump, Kit/Gasket, Lubrication, Piston Group, Valves

Prices shown are USD

Ref#
 Part
Price
Qty
 
1
Cylinder Assembly Used After Code Date 11063000
$180.70
1
Cylinder Assembly Used Before Code Date 11070100
$180.70
2
Kit-Bushing/Seal (Magneto Side)
$13.35
$13.34
3
SEAL, Oil (Magneto Side)
$3.50
4
Sump, Engine
$74.40
5
Head-Cylinder Used After Code Date 11063000
$26.60
5
Head-Cylinder Used Before Code Date 11070100
$31.90
7
Gasket-Cylinder Head Used After Code Date 11063000
$8.50
7
Gasket-Cylinder Head Used Before Code Date 11070100
$6.40
8
Breather Assembly Used Before Code Date 11070100
$8.50
8
Breather Assembly Used After Code Date 11063000
$8.50
9
Gasket-Breather Used Before Code Date 11070100
$2.80
9
Gasket-Breather Used After Code Date 11063000
$2.80
10
Screw (Breather Assembly)
$2.26
11
Tube-Breather
$6.40
12
Gasket-Crankcase
$3.70
13
Screw (Cylinder Head) Used After Code Date 11063000
$2.15
$2.14
13
Screw (Cylinder Head) Used Before Code Date 11070100
$2.15
$2.14
15
PLUG, Oil Drain (Square Socket)
$3.20
16
Crankshaft
$101.00
20
Seal-Oil (PTO Side)
$5.00
22
Screw (Crankcase Cover/Sump)
$2.26
24
KEY, Flywheel
$2.00
25
Piston Assembly (.020" Oversize) Used After Code Date 09041600 Used Before Code Date 11070100
$69.10
25
Piston Assembly (Standard) Used After Code Date 11063000
$42.50
25
Piston Assembly (.020" Oversize) Used After Code Date 11063000
$69.10
25
Piston Assembly (Standard) Used Before Code Date 07090400
$53.15
$53.14
25
Piston Assembly (.020" Oversize) Used Before Code Date 07090400
$58.50
25
Piston Assembly (Standard) Used After Code Date 07090300 Used Before Code Date 09041700
$53.15
$53.14
25
Piston Assembly (.020" Oversize) Used After Code Date 07090300 Used Before Code Date 09041700
$58.50
25
Piston Assembly (Standard) Used After Code Date 09041600 Used Before Code Date 11070100
$42.50
26
Ring Set (.020" Oversize) Used After Code Date 09041600 Used Before Code Date 11070100
$69.10
26
Ring Set (Standard) Used Before Code Date 04031500
$20.40
26
Ring Set (.020" Oversize) Used Before Code Date 04102200
$29.75
$29.74
26
Ring Set (Standard) Used After Code Date 11063000
$29.75
$29.74
26
Ring Set (.020" Oversize) Used After Code Date 11063000
$29.75
$29.74
26
Ring Set (Standard) Used After Code Date 04031400 Used Before Code Date 07090400
$29.75
$29.74
26
Ring Set (.020" Oversize) Used After Code Date 04102100 Used Before Code Date 07090400
$26.60
26
Ring Set (Standard) Used After Code Date 07090300 Used Before Code Date 09041700
$29.75
$29.74
26
Ring Set (.020" Oversize) Used After Code Date 07090300 Used Before Code Date 09041700
$29.75
$29.74
26
Ring Set (Standard) Used After Code Date 09041600 Used Before Code Date 11070100
$42.50
27
Lock-Piston Pin Used After Code Date 09041600
$2.66
27
Lock-Piston Pin Used Before Code Date 09041700
$2.55
$2.54
28
Pin-Piston (Standard) Used After Code Date 09041600
$5.35
$5.34
28
Pin-Piston (Standard) Used Before Code Date 09041700
$5.35
$5.34
29
Rod-Connecting (Standard) Used Before Code Date 09041700
$53.15
$53.14
29
Rod-Connecting (Standard) Used After Code Date 09041600
$37.26
32
Screw (Connecting Rod)
$2.60
32A
Screw (Connecting Rod)
$2.70
33
Valve-Exhaust Used Before Code Date 11070100
$14.90
33
Valve-Exhaust Used After Code Date 11063000
$14.90
34
Valve-Intake Used After Code Date 11063000
$12.75
$12.74
34
Valve-Intake Used Before Code Date 11070100
$12.75
$12.74
35
Spring-Valve (Intake)
$3.20
36
Spring-Valve (Exhaust)
$3.20
40
Retainer-Valve
$3.60
43
Slinger-Governor/Oil
$15.95
$15.94
45
Tappet-Valve
$5.86
46
Camshaft
$47.86
50
Manifold-Intake
$12.30
51
Gasket-Intake
$2.90
54
Screw (Intake Manifold)
$2.26
146
KEY, Woodruff
$2.20
163
Gasket-Air Cleaner
$2.60
287
SCREW (Dipstick Tube)
$2.35
$2.34
306
Shield-Cylinder
$7.55
$7.54
306A
Shield-Cylinder
$13.06
307
Screw (Cylinder Shield)
$3.10
337
Plug-Spark Used After Code Date 11063000
$3.26
337
Plug-Spark (EMS) Used Before Code Date 11070100
$5.46
337
Plug-Spark (Resistor) Used Before Code Date 11070100
$3.46
358
Gasket Set-Engine Used After Code Date 11063000
$26.60
358
Gasket Set-Engine Used Before Code Date 11070100
$26.60
383
Wrench-Spark Plug
$3.00
523
Dipstick
$10.10
524
Seal-Dipstick Tube
$2.70
525
Tube-Dipstick
$12.75
$12.74
584
Cover-Breather Passage
$5.35
$5.34
585
Gasket-Breather Passage
$3.75
$3.74
617
Seal-O Ring (Intake Manifold)
$2.15
$2.14
635
BOOT, Spark Plug
$2.66
668
Spacer
$3.55
$3.54
684
Screw (Breather Passage Cover)
$3.10
718
PIN, Locating
$3.75
$3.74
741
Gear-Timing (Uses Woodruff Key)
$10.60
741
Gear-Timing (Use Without Woodruff Key) Used Before Code Date 07072300
$9.55
$9.54
741
Gear-Timing (Use Without Woodruff Key) Used After Code Date 07072200 Used Before Code Date 08021800
$9.55
$9.54
741
Gear-Timing (Plastic) Used After Code Date 08021700
$8.46
741
Gear-Timing (Metal) Used After Code Date 08021700
$8.46
842
SEAL, O-Ring (Dipstick Tube)
$3.10
847
Dipstick/Tube Assembly
$12.75
$12.74
868
Seal-Valve Used Before Code Date 11070100
$7.46
868
Seal-Valve Used After Code Date 11063000
$7.46
869
Seat-Valve (Intake)
$5.35
$5.34
870
Seat-Valve (Exhaust)
$5.35
$5.34
871
Bushing-Valve Guide (Intake) Used Before Code Date 11070100
$8.50
871
Bushing-Valve Guide Used After Code Date 11063000
$7.95
$7.94
871
Bushing-Valve Guide (Exhaust) Used Before Code Date 11070100
$7.95
$7.94
883
Gasket-Exhaust
$5.35
$5.34
1019
Kit-Label
1019
Kit-Label (Touch N Mow)
$17.66
1058
Operator's Manual Used After Code Date 11063000
1058
Operator's Manual (Touch N Mow)
1058
Operator's Manual Used Before Code Date 11070100
1095
Gasket Set-Valve Used After Code Date 11063000
$15.46
1095
Gasket Set-Valve Used Before Code Date 11070100
$15.46
1319
LABEL, Warning
$12.75
$12.74
1330
Repair Manual
$23.70